a large flat mass of ice (larger than an ice floe) floating at sea

researchers put markers atop the ice field blocks in 1962 and thompson said measurements using satellites show the summit of the ice has been lowered by about 56 feet in 40 years.

汤普逊说，1962年研究者在冰层上做了标志，现在发现，山顶的积雪厚度在40年中下降了56英尺。

the white spider acts much like a funnel – any rock- and ice slides are channelled over the ice field which the climbers must pass.

白蜘蛛的功用非常像一个漏斗，所有的落石和滑落的冰块都被这块冰原的上方的通道导引而来，攀登者则必须通过这个地带。

this ice field has been melting rapidly over the past 20 years sending millions of gallons of water and miles of ice into prince william sound every year.

这条冰河已经迅速融化在过去的20年，现在每年排泄数百万加侖的水和许多英里长的冰进入威廉王子海峡。

blame for the incident fell on the ship「s deceased captain, e. j. smith, who was condemned for racing at 22 knots through a known ice field in the dark waters off the coast of newfoundland.

已故的船长e.j.史密斯成为众矢之的，因为船长清楚地知道离纽芬兰岛的海岸不远的地方存在冰原，但仍然以22海里/小时的速度勇往直前。

i have a dream that one day on the white ice field of arctic, i will be able to sit down together with eskimo at the table of brotherhood.

我有一个梦想，有一天在北极白色的冰原上，我能和爱斯基摩人席地而坐，亲如手足。

this ice field has been melting rapidly over the past 20 years, sending millions of gallons of water and miles of ice into prince william sound every year.

在过去的20年间冰原已经迅消融，每年有百万加侖的水量和大面积的冰注入到威廉王子湾。

ice field exploration, classification and studies of meteorites from grove mountains, antarctica, are reviewed.

本文对我国南极陨石的收集、分类和研究工作进行了回顾和阶段性的总结。

i have a dream that one day on the white ice field of artic, i will be able to sit down together with eskimo at the table of brotherhood.

我有一个梦想，有一天在北极白色的冰原上，我能和爱斯基摩人席地而坐，亲如手足。

earth」s crust is like an ice field floating atop the ocean.

地壳就象漂浮在海洋上的冰原。